4. Wandita Rose Inc, consider purchasing a printer to print your chat at their print shop. The cost of the printer is $ 60,000. The projection of your Cash Flow is as follows: Year Cash Flow 1 $23,000 N 26,000 3 29,000 4 15,000 5 8,000 a) Calculate your "payback"? b. If the cost of capital is 13%, what is the "Net Present Value" if you decide to buy the printer? c. Should the Project be accepted